DIGSI 4 serves as the critical user interface for the SIPROTEC protection device family. Version 4.90 provides a reliable and intuitive engineering environment, particularly favored in industrial power and energy distribution systems. Key Capabilities of DIGSI 4.90:
Leverages the built-in IEC 61850 System Configurator to manage cross-device communications and map GOOSE messages. Digsi 4.90 Download UPD
If you do not possess a physical product card or license key, you can download the trial versions. Entering the word Trial as the serial number during installation enables a fully functioning, 30-day evaluation period . DIGSI 4 serves as the critical user interface
Integrates seamlessly with SIGRA to evaluate fault records, analyze oscillographic curves, and troubleshoot power system disturbances. If you do not possess a physical product
Extract the downloaded file and install specific device drivers matching the MLFB part number of your SIPROTEC relay.
To ensure safety, cyber-security, and maximum compatibility, you should only download DIGSI software directly from authorized Siemens distribution channels. Step-by-Step Official Download Process: